GB149940A - Improvements in snap-action switches for electric lighting circuits - Google Patents

Improvements in snap-action switches for electric lighting circuits

Info

Publication number
GB149940A
GB149940A GB16399/20A GB1639920A GB149940A GB 149940 A GB149940 A GB 149940A GB 16399/20 A GB16399/20 A GB 16399/20A GB 1639920 A GB1639920 A GB 1639920A GB 149940 A GB149940 A GB 149940A
Authority
GB
United Kingdom
Prior art keywords
snap
electric lighting
lighting circuits
switch
action
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB16399/20A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB149940A publication Critical patent/GB149940A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/14—Tumblers
    • H01H23/146—Tumblers having a generally tubular or conical elongated shape, e.g. dolly
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/16—Driving mechanisms
    • H01H23/20—Driving mechanisms having snap action
    • H01H23/205—Driving mechanisms having snap action using a compression spring between tumbler and an articulated contact plate

Abstract

149,940. Alkan, R. Aug. 19, 1919, [Convention date]. Switches, quick-action.-In a snap-action switch for electric lighting circuits, the oscillating switch lever A is connected by a spiral spring D to a head E riveted upon insulating washers F to the switch member B. The member B, Fig. 1, is cut out and the blades folded, and is mounted on the axle G, which is held in position, as shown, by the spring. Fig. 2 shows the member B as formed for an interrupter switch.
GB16399/20A 1919-08-19 1920-06-17 Improvements in snap-action switches for electric lighting circuits Expired GB149940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR351147X 1919-08-19

Publications (1)

Publication Number Publication Date
GB149940A true GB149940A (en) 1921-03-31

Family

ID=8892928

Family Applications (2)

Application Number Title Priority Date Filing Date
GB177484D Active GB177484A (en) 1919-08-19
GB16399/20A Expired GB149940A (en) 1919-08-19 1920-06-17 Improvements in snap-action switches for electric lighting circuits

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB177484D Active GB177484A (en) 1919-08-19

Country Status (4)

Country Link
DE (1) DE351147C (en)
FR (2) FR503449A (en)
GB (2) GB149940A (en)
NL (1) NL8348C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL200349A (en) * 1954-09-17
US3193628A (en) * 1963-02-26 1965-07-06 Gen Motors Corp Multiple circuit controller switch with elongated flexible contact member
IT1183650B (en) * 1985-05-22 1987-10-22 Bassani Spa TRIP MECHANISM FOR ELECTRIC SWITCHES

Also Published As

Publication number Publication date
GB177484A (en)
FR503449A (en) 1920-06-10
NL8348C (en)
DE351147C (en) 1922-04-03
FR24699E (en) 1922-09-28

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